KCS-UC556S4-48G Kingston 48GB DDR5 5600MHz ECC Registered 1Rx4 Module

Kingston 48GB DDR5 ECC Registered Server Memory — 5600MHz

Unlock a new tier of server memory capacity with the Kingston KCS-UC556S4-48G — a 48GB DDR5 Registered ECC module running at 5600MHz. This unique high-capacity single-rank module bridges the gap between 32GB and 64GB DIMMs, giving system architects greater flexibility when designing memory configurations for demanding enterprise workloads.

Key Specifications

• Capacity: 48GB
• Type: DDR5 Registered ECC (RDIMM)
• Speed: 5600MHz
• Rank / Width: Single Rank, x4 (1Rx4)
• Part Number: KCS-UC556S4-48G
• Vendor: Kingston Technology

Why Choose This Module?

• 5600MHz DDR5 Speed — Delivers top-tier memory bandwidth for AI inference, real-time analytics, and high-throughput virtualization workloads.
• ECC Error Correction — On-die ECC plus system-level error detection and correction ensures uninterrupted data integrity in always-on production environments.
• 48GB Flexible Capacity — An ideal middle ground for servers needing more than 32GB per slot without stepping up to full 64GB DIMMs, optimizing cost-per-GB efficiency.
• Single Rank x4 Design — Lower latency access patterns suited for latency-sensitive and high-frequency workloads.
• Registered (Buffered) Design — Reduces electrical load on the memory controller for stable multi-DIMM server configurations.
• Kingston Enterprise Quality — Validated for compatibility with leading Intel and AMD server platforms, backed by Kingston's rigorous testing standards.

Ideal For

Enterprise servers, HPC environments, AI/ML platforms, and data centers requiring flexible high-capacity DDR5 RDIMM at 5600MHz. The 48GB capacity makes it a smart choice for memory-optimized configurations where per-slot density matters.